Walkthrough: Web Visitor Counter Lambda
ยท 3 min read
Inspired by Cloud Resume Challenge, I started building a high-performance, strongly typed AWS Lambda function backed by Amazon DynamoDB for atomic web visitor counting, triggered via Amazon API Gateway HTTP API (Payload v2).
Currently I have finished working on the Lambda function, and I am working towards the deployment of the API Gateway HTTP API and DynamoDB table. This post is a walkthrough of the source code, testing, and build process, that I and AI pair-programmed together. The source code is available on GitHub.